| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $13.55 | 12.797% | $15.284 | $15.28 | $15.30 | $15.30 |
| Purchase #2 | $33.97 | 3.570% | $35.1827 | $35.18 | $35.20 | $35.20 |
| Purchase #3 | $103.87 | 11.567% | $115.8846 | $115.88 | $115.90 | $115.90 |
| Purchase #4 | $73.62 | 13.239% | $83.3666 | $83.37 | $83.35 | $83.40 |
| Purchase #5 | $140.60 | 9.655% | $154.1749 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $92.28 | 8.758% | $100.3619 | $100.36 | $100.35 | $100.40 |
| Purchase #7 | $166.52 | 8.844% | $181.247 | $181.25 | $181.25 | $181.20 |
| 7 purchase totals = | $624.41 | $685.5017 | $685.49 | $685.50 | $685.60 | |